diff --git a/src/util/render.cpp b/src/util/render.cpp
index 9fb383202..ff840dd8b 100644
--- a/src/util/render.cpp
+++ b/src/util/render.cpp
@@ -29,6 +29,7 @@
 #include "modules/tools.h"
 #include "raster/image.h"
 #include "raster/raster.h"
+#include "util/render.h"
 
 //////////////////////////////////////////////////////////////////////
 // zoomed merge